Laboratory Pulverizer
High Speed Laboratory Grinder Efficient Stainless Steel Powder Pulverizer Universal Material Science Mill for Sample Preparation
Item Number: PP-SL09
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Product Overview
This high-speed laboratory pulverizing system represents a significant advancement in benchtop sample preparation technology. Engineered for the demanding requirements of material science and industrial research, the equipment provides a rapid and efficient means of reducing solid materials into fine powders. By leveraging a high-torque, ultra-high-speed motor combined with precision-machined grinding components, this system ensures that researchers can achieve consistent particle size distributions in a fraction of the time required by traditional milling methods. Its compact footprint and robust construction make it an indispensable tool for laboratories focusing on powder metallurgy, chemical analysis, and quality control.
The core value proposition of this unit lies in its blend of performance and safety. Designed to handle a wide variety of materials—from brittle minerals to fibrous organic matter—the equipment utilizes advanced pulverizing kinetics to reach fineness levels up to 300 mesh. Target industries include pharmaceuticals, where GMP compliance is critical; food and beverage for ingredient analysis; and metallurgy for mineral assay preparation. The system's ability to process samples between 50g and 300g allows for versatile batch sizing, accommodating both small-scale research and routine industrial testing without the risk of cross-contamination or material loss.
Built for long-term reliability under rigorous daily use, this system incorporates premium components and high-grade materials that withstand the thermal and mechanical stresses of high-velocity grinding. The integration of high-precision Japanese bearings and a reinforced stainless steel grinding chamber reflects a commitment to engineering excellence. Procurement teams can be confident in the unit's operational stability, as it features multiple layers of electronic and mechanical protection, ensuring that the equipment maintains peak performance while safeguarding the operator in any industrial or academic laboratory environment.
Key Features
- Enhanced Pulverizing Efficiency: The grinding chamber features an advanced flow deflector groove design, which significantly increases friction and downward pressure during the milling process. This engineering improvement results in a 20% increase in grinding efficiency compared to standard high-speed mills, allowing for fineness levels of 200-300 mesh to be reached more rapidly.
- Industrial-Grade High-Torque Motor: Equipped with a 1500W high-speed motor reaching 25,000 RPM, this system delivers the necessary kinetic energy to pulverize tough materials in 0.3 to 3 minutes. The motor is designed for high stability and consistent output, ensuring that even dense materials are processed with uniform results.
- Precision Engineering with NSK Bearings: The equipment utilizes genuine Japanese NSK bearings, which are renowned for their low friction coefficient, high load capacity, and exceptional heat resistance. This choice of core components reduces vibration, lowers noise levels, and extends the operational lifespan of the drive assembly.
- Integrated Safety Interlock System: For enhanced operator protection, the unit is fitted with an automatic power-off mechanism that triggers immediately if the lid is opened during operation. This electronic safety feature prevents accidental contact with the high-speed blades and is a critical requirement for modern laboratory safety protocols.
- GMP-Compliant 304 Stainless Steel Construction: The entire pulverizing chamber and the main body are cast from medical-grade 304 stainless steel. With a wall thickness of 4mm, the chamber is exceptionally durable, facilitates rapid heat dissipation, and meets the strict hygiene standards required for pharmaceutical and food processing.
- Reliable Thermal Overload Protection: Unlike traditional systems that use fragile glass fuses, this unit employs a professional thermal relay for overload protection. This resettable device prevents motor burnout during heavy-duty cycles and eliminates the need for frequent fuse replacements, ensuring continuous uptime.
- Advanced Sealing and Dust Prevention: The system features a medical-grade silicone sealing ring and a specialized dust-proof toggle switch. This dual-layer protection prevents powder leakage during processing and protects the internal electronics from fine particulate ingress, which often causes electrical failure in lesser equipment.
- Ergonomic Arc-Locking Mechanism: The lid is secured using a heavy-duty arc-shaped locking system that allows for secure, single-handed operation. This design provides superior sealing pressure compared to screw-down lids, preventing dust escape and ensuring a pressurized environment for more effective pulverization.
- Adjustable Fixed Handle Design: The unit includes a redesigned metal fixing handle with an adjustable angle. This feature replaces traditional plastic knobs, offering greater durability and allowing the user to lock the machine at the optimal angle for pouring and cleaning.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Pharmaceutical Research | Pulverizing dried herbs, roots, and chemical compounds for TCM and drug formulation. | Meets GMP standards for hygiene and prevents material contamination. |
| Mineralogy & Geology | Grinding ore samples, soil, and rock fragments for elemental analysis and assaying. | High-speed processing handles hard materials without excessive blade wear. |
| Food Science | Reducing grains, spices, and dehydrated produce to fine powders for nutritional testing. | 304 Stainless steel prevents flavor transfer and ensures easy sanitation. |
| Chemical Engineering | Milling resins, polymers, and catalysts for laboratory-scale reaction testing. | Precise mesh control (up to 300 mesh) ensures high surface area for reactions. |
| Quality Control | Rapid preparation of production line samples for moisture and composition analysis. | Speed and consistency reduce the time-to-result for industrial batches. |
| Material Science | Creating fine particulate precursors for powder metallurgy and ceramic sintering. | Uniform particle size distribution enhances the quality of the final sintered product. |
| Agricultural Testing | Processing seeds, leaves, and fertilizers for laboratory nutrient profiling. | Efficiently handles fibrous plant material that often clogs standard mills. |
Technical Specifications
| Specification Category | Parameter Details | Values for PP-SL09 |
|---|---|---|
| Model Identification | Item Number | PP-SL09 |
| Power System | Rated Power | 1500W |
| Operating Voltage | 220V | |
| Rated Current | 7.0A | |
| Performance Metrics | Motor Speed | 25,000 r/min |
| Processing Capacity | 50g - 300g per batch | |
| Pulverizing Fineness | 30 mesh - 300 mesh | |
| Grinding Duration | 0.5 - 3 minutes (material dependent) | |
| Safety & Control | Protection Mechanism | Open-lid automatic power-off |
| Overload Protection | Thermal relay (resettable) | |
| Switch Type | Dust-proof spherical toggle switch | |
| Locking Type | Arc-shaped heavy-duty clamp | |
| Material & Build | Chamber Material | 304 Stainless Steel (4mm thickness) |
| Main Bearing Type | NSK (Japan) | |
| Sealing Material | Medical-grade Silicone | |
| Physical Attributes | Dimensions | 210 x 200 x 380 mm |
| Equipment Weight | 9.5 kg |
Why Choose This Product
Investing in this high-speed pulverizing system ensures that your laboratory is equipped with a tool designed for precision and longevity. Unlike entry-level grinders, this unit is built with a 4mm thick stainless steel chamber and Japanese NSK bearings, providing the structural integrity needed to handle thousands of cycles without mechanical fatigue. The 1500W motor provides a significant power reserve, ensuring that the machine operates comfortably even when processing the densest materials at 300 mesh fineness.
The emphasis on safety through the lid-interlock system and the resettable thermal relay distinguishes this equipment as a professional-grade asset. These features not only protect the user but also safeguard the investment by preventing the motor damage commonly seen in machines using traditional fuse-based protection. The efficiency gains provided by the specialized flow-deflector chamber mean shorter processing times and better throughput for high-volume laboratories.
Furthermore, the use of 304 stainless steel and medical-grade silicone seals ensures that the system is suitable for regulated environments such as pharmaceutical and food science laboratories where cleanliness and compliance are non-negotiable. This is not merely a commodity grinder; it is a precision instrument designed for consistent, high-purity sample preparation.
For procurement inquiries, detailed bulk pricing, or to discuss how this system can be integrated into your specific laboratory workflow, please contact our technical sales team for a formal quotation.
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